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Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt

  • Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt
  • Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt
  • Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt
Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt
Product Details:
Place of Origin: Mainland China
Brand Name: NC468
Certification: ISO9001,CE,SGS
Model Number: 468
Payment & Shipping Terms:
Minimum Order Quantity: 100 pcs
Price: Can talk
Packaging Details: Wooden Case
Delivery Time: 30 days
Payment Terms: T/T, L/C
Supply Ability: 90,000 pcs monthly
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Detailed Product Description

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt

 

Description

 

Expansion shell bolts are a common style of area ground support. A point anchor bolt is a metal bar between 20 mm – 25 mm in diameter, and between 1 m – 4 m long There is an expansion shell at the end of the bolt which is inserted into the hole. As the bolt is tightened by the installation drill the expansion shell expands and the bolt tightens holding the rock together. Mechanical bolts are considered temporary support

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt 0

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt 1

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt 2

 

Related Products

 

Expansion shell, rock bolt, bearing plate, washer, mechanical bolt, coupling bolt

 

Application

 

Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt 3

 

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Contact Person : Steven
Job Title : Sales Manager
Business Phone : +86-15067447509
Email : Info@greycastironcasting.com

 

 

 

 

 

 

 

Contact Details
Sunrise Foundry CO.,LTD

Contact Person: Mr. Paul

Tel: +86-15867869948

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